Asking questions is one of the fastest ways to start speaking Portuguese.
If you know the core question words, you can:
• Start conversations
• Ask for directions
• Get information
• Clarify misunderstandings
• Build confidence quickly
The good news?
Portuguese question structure is simpler than English.
Let’s break it down.
1️⃣ What – O Que
The most common question word in Portuguese is:
o que = what
Examples:
O que você faz?
(What do you do?)
O que é isso?
(What is that?)
Notice:
Portuguese does not use “do” like English does.
👉 Learn full structure in: Portuguese Sentence Structure
2️⃣ Where – Onde
onde = where
Examples:
Onde você mora?
(Where do you live?)
Onde fica o banheiro?
(Where is the bathroom?)
Simple structure:
Question word + subject + verb
3️⃣ When – Quando
quando = when
Examples:
Quando você chega?
(When do you arrive?)
Quando começa o filme?
(When does the movie start?)
4️⃣ Why – Por Que
This one confuses many learners.
As a question:
por que = why
Example:
Por que você está aqui?
(Why are you here?)
Important:
There are four forms of “porque” in Portuguese:
por que (why – question)
porque (because – answer)
por quê (why – at end of sentence)
porquê (the reason – noun)
Beginners should focus on:
por que (question)
porque (because)
5️⃣ Who – Quem
quem = who
Examples:
Quem é você?
(Who are you?)
Quem fez isso?
(Who did this?)
Very simple structure.
6️⃣ Which – Qual / Quais
qual = which (singular)
quais = which (plural)
Examples:
Qual é o seu nome?
(What is your name? / Which is your name?)
Quais são os seus planos?
(What are your plans?)
Notice:
Portuguese often uses “qual” where English uses “what.”
7️⃣ How – Como
como = how
Examples:
Como você está?
(How are you?)
Como funciona isso?
(How does this work?)
8️⃣ How Much / How Many – Quanto / Quantos / Quanta / Quantas
These must agree in gender and number.
quanto – masculine singular
quantos – masculine plural
quanta – feminine singular
quantas – feminine plural
Examples:
Quanto custa?
(How much does it cost?)
Quantos anos você tem?
(How many years do you have?)
Quantas pessoas estão aqui?
(How many people are here?)
👉 Review agreement in: Portuguese Gender Rules Explained
9️⃣ How to Form Questions in Portuguese
Unlike English, Portuguese does NOT use auxiliary verbs like “do” or “does.”
English:
Do you speak Portuguese?
Portuguese:
Você fala português?
You simply change the tone of your voice.
This makes question formation easier.
Basic Formula
Question word + subject + verb
Example:
Onde você trabalha?
(Where do you work?)
Brazilian vs European Question Usage
The question words are identical in:
• Brazilian Portuguese
• European Portuguese
However:
European Portuguese uses “tu” more frequently.
Example:
Onde tu moras? (Portugal)
Onde você mora? (Brazil)
👉 Full comparison: Brazilian vs European Portuguese
Most Important Question Words to Learn First
Start with these:
o que – what
onde – where
quando – when
por que – why
quem – who
como – how
These cover most daily conversations.
Combine them with common verbs:
ser (to be)
estar (to be)
fazer (to do)
ir (to go)
querer (to want)
👉 Review verbs in: Portuguese Verb Conjugation Guide
Common Beginner Mistakes
• Adding “do” like in English
• Confusing “por que” and “porque”
• Ignoring gender agreement with “quanto”
• Translating directly from English
Portuguese structure is simpler — don’t overcomplicate it.
Practice Strategy
To master question words:
- Write 5 questions per day
- Say them aloud
- Convert statements into questions
- Use them with a tutor or language partner
Combine with:
👉 Portuguese Conversation Guide
👉 Portuguese Listening Practice Guide
Example Mini Dialogue
Onde você mora?
Moro em Lisboa.
O que você faz?
Trabalho online.
Por que você estuda português?
Porque quero viajar.
Simple structure. Natural flow.
Final Thoughts
Portuguese question words are straightforward and powerful.
Master:
• o que
• onde
• quando
• por que
• quem
• como
And you can begin real conversations immediately.
If you’re building your grammar foundation, continue with:
👉 Portuguese Sentence Structure
👉 Portuguese Grammar Basics
👉 Most Common Portuguese Words
Questions create conversation.
Conversation builds fluency.